W wireperson Senior Member Location Florida Sep 17, 2008 #1 why am i reading 20 V at my breaker , when it's off? what can possibly be causing this? backfeed? 20v?
why am i reading 20 V at my breaker , when it's off? what can possibly be causing this? backfeed? 20v?
B brian john Senior Member Location Kilmarnock, Va Occupation Retired after 52 years in the trade. Sep 17, 2008 #2 Phantom voltage it has to do with the meter you are using. When in doubt utilize a wiggy type tester or even a simple light bulb set up.
Phantom voltage it has to do with the meter you are using. When in doubt utilize a wiggy type tester or even a simple light bulb set up.
bhsrnd Senior Member Location Fort Worth, TX Sep 17, 2008 #4 Fluke makes a product for use with some of its DMMs to deal with stray or "phantom" voltages. I have this kit and it works pretty good. Stray Voltage Kit
Fluke makes a product for use with some of its DMMs to deal with stray or "phantom" voltages. I have this kit and it works pretty good. Stray Voltage Kit
B brian john Senior Member Location Kilmarnock, Va Occupation Retired after 52 years in the trade. Sep 17, 2008 #5 Change the resolution manually. Realize the issue exist and work with in the restraints of the meter or do as noted above.
Change the resolution manually. Realize the issue exist and work with in the restraints of the meter or do as noted above.